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solniwko [45]
3 years ago
13

Ocean currents are caused by water's density differences. The density differences in the ocean water are due to different salt c

oncentrations and differences in
A) waves.
B) temperature.
C) plate tectonics.
D) volcanic activity.
Physics
2 answers:
kap26 [50]3 years ago
6 0
The density differences in the ocean water are due to different salt concentration and differences in temperature. B) temperature
Juliette [100K]3 years ago
3 0

it is temperature it has to have density and slinity and temperature

so (B)

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2 years ago
A campground official wants to measure the distance across an irregularly-shaped lake, but can't do so directly. He picks a poin
sleet_krkn [62]

Answer:

149 m

Explanation:

The distances across the lake is forming a triangle.  

let the distance between the point and the left side be 'x'

and the distance between the point and the right be 'y'

and the distance across the lake be 'z' and the angle opposite to 'z' be 'Z' given:

∠Z = 83°

x = 105 m

y = 119 m

Now, applying the Law of Cosines, we get  

z² = x² + y² - 2xycos(Z)  

Substituting the values in the above equation, we get

z² = 105² + 119² - 2×105×119×cos(83°)

or

z = √22140.48

or

z = 148.796 m ≈ 149 m

The point is 149 m across the lake

8 0
2 years ago
Does latitude has an effect on weight?​
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Explanation:

5 0
2 years ago
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il63 [147K]

Answer:

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Explanation:

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3 years ago
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Answer:

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Explanation:

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Hope this helps!

Please mark as brainliest if correct!

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